Package stack implements utilities to capture, manipulate, and format call stacks. It provides a simpler API than package runtime.
The implementation takes care of the minutia and special cases of interpreting the program counter (pc 6816 ) values returned by runtime.Callers.
Package stack publishes releases via semver compatible Git tags prefixed with a single 'v'. The master branch always contains the latest release. The develop branch contains unreleased commits.
Package stack's types implement fmt.Formatter, which provides a simple and flexible way to declaratively configure formatting when used with logging or error tracking packages.
func DoTheThing() {
c := stack.Caller(0)
log.Print(c) // "source.go:10"
log.Printf("%+v", c) // "pkg/path/source.go:10"
log.Printf("%n", c) // "DoTheThing"
s := stack.Trace().TrimRuntime()
log.Print(s) // "[source.go:15 caller.go:42 main.go:14]"
}See the docs for all of the supported formatting options.